From c156c85eaa064b971ce0202df0bb1681eb0e22dd Mon Sep 17 00:00:00 2001
From: Dan <danjm.com@gmail.com>
Date: Tue, 7 Nov 2017 21:47:14 -0330
Subject: Fix amount max for sending token.

---
 ui/app/components/send/currency-display.js | 30 +++++++++++++++++++++++-------
 ui/app/send-v2.js                          |  8 +++++---
 2 files changed, 28 insertions(+), 10 deletions(-)

(limited to 'ui')

diff --git a/ui/app/components/send/currency-display.js b/ui/app/components/send/currency-display.js
index 8b72b3e6d..49df5b0b7 100644
--- a/ui/app/components/send/currency-display.js
+++ b/ui/app/components/send/currency-display.js
@@ -36,6 +36,28 @@ CurrencyDisplay.prototype.getAmount = function (value) {
     : toHexWei(value)
 }
 
+CurrencyDisplay.prototype.getValueToRender = function () {
+  const { selectedToken, conversionRate, value } = this.props
+
+  const { decimals, symbol } = selectedToken || {}
+  const multiplier = Math.pow(10, Number(decimals || 0))
+
+  return selectedToken
+    ? conversionUtil(value, {
+      fromNumericBase: 'hex',
+      toCurrency: symbol,
+      conversionRate: multiplier,
+      invertConversionRate: true,
+    })
+    : conversionUtil(value, {
+      fromNumericBase: 'hex',
+      toNumericBase: 'dec',
+      fromDenomination: 'WEI',
+      numberOfDecimals: 6,
+      conversionRate,
+    })
+}
+
 CurrencyDisplay.prototype.render = function () {
   const {
     className = 'currency-display',
@@ -50,13 +72,7 @@ CurrencyDisplay.prototype.render = function () {
     handleChange,
   } = this.props
 
-  const valueToRender = conversionUtil(value, {
-    fromNumericBase: 'hex',
-    toNumericBase: 'dec',
-    fromDenomination: 'WEI',
-    numberOfDecimals: 6,
-    conversionRate,
-  })
+  const valueToRender = this.getValueToRender()
 
   const convertedValue = conversionUtil(valueToRender, {
     fromNumericBase: 'dec',
diff --git a/ui/app/send-v2.js b/ui/app/send-v2.js
index 8c8b97a6d..ffc9accc5 100644
--- a/ui/app/send-v2.js
+++ b/ui/app/send-v2.js
@@ -328,9 +328,11 @@ SendTransactionScreen.prototype.setAmountToMax = function () {
     )
 
   updateSendErrors({ amount: null })
-  updateGasPrice(MIN_GAS_PRICE_HEX)
-  updateGasLimit(MIN_GAS_LIMIT_HEX)
-  updateGasTotal(MIN_GAS_TOTAL)
+  if (!selectedToken) {
+    updateGasPrice(MIN_GAS_PRICE_HEX)
+    updateGasLimit(MIN_GAS_LIMIT_HEX)
+    updateGasTotal(MIN_GAS_TOTAL)
+  }
   updateSendAmount(maxAmount)
 }
 
-- 
cgit 


From d1977225a48f381f3a6bda4a54ce9e0e0914357e Mon Sep 17 00:00:00 2001
From: Dan <danjm.com@gmail.com>
Date: Tue, 7 Nov 2017 21:49:14 -0330
Subject: Calculate max amount for send ether based on minimum gas total.

---
 ui/app/components/send/currency-display.js | 8 --------
 ui/app/send-v2.js                          | 3 +--
 2 files changed, 1 insertion(+), 10 deletions(-)

(limited to 'ui')

diff --git a/ui/app/components/send/currency-display.js b/ui/app/components/send/currency-display.js
index 49df5b0b7..870fbb42a 100644
--- a/ui/app/components/send/currency-display.js
+++ b/ui/app/components/send/currency-display.js
@@ -11,11 +11,6 @@ function CurrencyDisplay () {
   Component.call(this)
 }
 
-function isValidInput (text) {
-  const re = /^([1-9]\d*|0)(\.|\.\d*)?$/
-  return re.test(text)
-}
-
 function toHexWei (value) {
   return conversionUtil(value, {
     fromNumericBase: 'dec',
@@ -68,7 +63,6 @@ CurrencyDisplay.prototype.render = function () {
     convertedCurrency,
     readOnly = false,
     inError = false,
-    value,
     handleChange,
   } = this.props
 
@@ -82,8 +76,6 @@ CurrencyDisplay.prototype.render = function () {
     conversionRate,
   })
 
-  const inputSizeMultiplier = readOnly ? 1 : 1.2
-
   return h('div', {
     className,
     style: {
diff --git a/ui/app/send-v2.js b/ui/app/send-v2.js
index ffc9accc5..0cef47b27 100644
--- a/ui/app/send-v2.js
+++ b/ui/app/send-v2.js
@@ -307,7 +307,6 @@ SendTransactionScreen.prototype.handleAmountChange = function (value) {
 SendTransactionScreen.prototype.setAmountToMax = function () {
   const {
     from: { balance },
-    gasTotal,
     updateSendAmount,
     updateSendErrors,
     updateGasPrice,
@@ -323,7 +322,7 @@ SendTransactionScreen.prototype.setAmountToMax = function () {
     ? multiplyCurrencies(tokenBalance, multiplier, {toNumericBase: 'hex'})
     : subtractCurrencies(
       ethUtil.addHexPrefix(balance),
-      ethUtil.addHexPrefix(gasTotal),
+      ethUtil.addHexPrefix(MIN_GAS_TOTAL),
       { toNumericBase: 'hex' }
     )
 
-- 
cgit